The Ship of Theseus
テセウスの船
We checked 8 streaming services in India on 04 Jun 2026 at 22:42 IST
About
At the age of 10, Shin Tamura’s happy family life was torn apart when his policeman father was sentenced to death and imprisoned for murder. Now, some 30 years later, Shin is determined to prove his father’s innocence by solving the mystery at the heart of the case. Finding himself transported back in time, Shin must uncover the shocking truth, change the past, and restore his family’s happiness.
Cast
Ryoma Takeuchi
as Shin Tamura
Ryohei Suzuki
as Bungo Sano
Juri Ueno
as Yuki Tamura
Nana Eikura
as Masako Sano
Masanobu Ando
as Mikio Kimura
Shihori Kanjiya
as Rin Tamura
Ryo Ryusei
as Tsubasa Hasegawa
Yumi Aso
as Satsuki Kimura
Yusuke Santamaria
as Shigeo Kanemaru
Tamaki Shiratori
as Rin Sano
Sei Ashina
as Noriko Sasaki
Seiya
as Masashi Tanaka
Yu Sawabe
as Shinogo Tamura
Seasons
Episodes
Season 1
Episode 1
At the age of 10, Shin Tamura’s happy family life was torn apart when his policeman father was sentenced to death and imprisoned for murder. Now, some 30 years later, Shin is determined to prove his father’s innocence by solving the mystery at the heart of the case. Finding himself transported back in time, Shin must uncover the shocking truth, change the past, and restore his family’s happiness.
Episode 2
Shin timeslips back to 1989 and becomes a teacher at the primary school where the murders for which his father was arrested occurred. He decides to try to change his father’s fate by helping him to prevent the incident from happening. But then, Shin’s older sister, Suzu, disappears.
Episode 3
Shin has a notebook detailing everything that will transpire in the future. But he can’t let anyone know his father will be convicted of murder. To save his family, Shin struggles with whether to tell them the awful truth. Then the true murderer foreshadows another crime. Who will his next victim be?
Episode 4
Shin timeslips from 1989 to discover his life in 2020 has gotten even worse. His father is still in prison, and his mother and older brother are dead. And his older sister Suzu changed her name and married someone who is deeply involved in the murder. To save his family, Shin comes up with a new plan…
Episode 5
Shin has returned to the present to find that everything has changed, including the fact that Yuki is no longer his wife. Now a reporter for a weekly magazine who is writing about the case, Yuki puts him in touch with a new witness who offers Shin a glimmer of hope that he might yet be able to clear his father’s name.
Episode 6
The one witness who can prove Shin’s father’s innocence is killed by Satsuki. So did Satsuki commit the murder Shin’s father is accused of? But then someone tries to poison Satsuki too! Next, Shin receives an invitation to meet the true murderer and decides he must accept it, even if his own life is in danger.
Episode 7
Episode 8
Where does The Ship of Theseus rank today?
The Ship of Theseus is #2954 on the CineFlixo Daily Streaming Charts today.
- Highest: #2954
- Top 10: 0 days
- Top 100: 0 days
Watch The Ship of Theseus Online Free — All Episodes in HD
If you've been searching for The Ship of Theseus all episodes in HD, CineFlixo has you covered. This popular Japonés crime and mystery title from 2020 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About The Ship of Theseus
At the age of 10, Shin Tamura’s happy family life was torn apart when his policeman father was sentenced to death and imprisoned for murder. Now, some 30 years later, Shin is determined to prove his father’s innocence by solving the mystery at the heart of the case. Finding himself transported back in time, Shin must uncover the shocking truth, change the past, and restore his family’s happiness. Across 1 season and 10 episodes, originally airing on TBS.
The Ship of Theseus Cast and Characters
The cast features Ryoma Takeuchi (as Shin Tamura), Ryohei Suzuki (as Bungo Sano), Juri Ueno (as Yuki Tamura), Nana Eikura (as Masako Sano), and Masanobu Ando (as Mikio Kimura). Their performances are a major reason The Ship of Theseus has built such a passionate audience.
Where to Watch The Ship of Theseus Online
Want to watch The Ship of Theseus online without paying? CineFlixo is the easiest way. Click play and the series starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch The Ship of Theseus NowWhy People Are Watching The Ship of Theseus
The Ship of Theseus flies under the radar but it deserves your attention. What makes it work is tight pacing that earns its twists. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about The Ship of Theseus
Where can I watch The Ship of Theseus online for free?
You can watch The Ship of Theseus online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does The Ship of Theseus have?
The Ship of Theseus has 10 episodes across 1 season. All episodes are available to stream right here on CineFlixo.
Is The Ship of Theseus good? What's the rating?
The Ship of Theseus holds a 6.8/10 rating based on 10 reviews — a solid pick if the genre interests you.
Who is in the cast of The Ship of Theseus?
The main cast includes Ryoma Takeuchi, Ryohei Suzuki, Juri Ueno, and Nana Eikura, plus a strong supporting ensemble.
Is The Ship of Theseus available in Japonés?
Yes — The Ship of Theseus was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Ship of Theseus released?
The Ship of Theseus first aired in 2020.
Do I need an account to watch The Ship of Theseus on CineFlixo?
No. CineFlixo is free and you can watch The Ship of Theseus without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed The Ship of Theseus, check out See Her Again, Let's Fight Ghost, American Gothic, Point Pleasant, and The Other Side of The Bridge.
Frequently Asked Questions
Where can I watch The Ship of Theseus for free?
You can watch The Ship of Theseus online for free on CineFlixo. All 10 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does The Ship of Theseus have?
The Ship of Theseus currently has 1 season and a total of 10 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is The Ship of Theseus about?
At the age of 10, Shin Tamura’s happy family life was torn apart when his policeman father was sentenced to death and imprisoned for murder. Now, some 30 years later, Shin is determined to prove his father’s innocence by solving the mystery at the heart of the case. Finding himself transported back in time, Shin mus… It belongs to the Crime, Mystery genres.
In which language is The Ship of Theseus originally available?
The Ship of Theseus was originally produced in JA. On CineFlixo the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was The Ship of Theseus first released?
The Ship of Theseus first premiered on January 19, 2020 (2020). The series has since concluded its run.
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